139511468

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{20773}}^1$

素因数の和:20873

約数の個数: 24

約数和(自身を含む): 258262368

約数和(自身を除く): 118750900

約数列:

[1, 2, 4, 23, 46, 73, 92, 146, 292, 1679, 3358, 6716, 20773, 41546, 83092, 477779, 955558, 1516429, 1911116, 3032858, 6065716, 34877867, 69755734, 139511468]

約数ペア:

[(1, 139511468), (2, 69755734), (4, 34877867), (23, 6065716), (46, 3032858), (73, 1911116), (92, 1516429), (146, 955558), (292, 477779), (1679, 83092), (3358, 41546), (6716, 20773)]